shenzhen quantum star technology co.,Ltd founded in 2000 year . It have a factory which mainly production electronic relation goods and computer parts . For several years domestic and oversea market , our goods become to popular in the market more and more . Our goods mainly focus on : cd-rom , dvd-rom, mouse ,keyboard , harddisk , pc camera etc . Based on the high qualtity and nice design , we though our goods will be benefit all of our customers .